Unlock instant, AI-driven research and patent intelligence for your innovation.

Electric hand-held machine tool

A hand-held machine tool, electric technology, used in manufacturing tools, metalworking machine parts, workbenches, etc.

Pending Publication Date: 2021-05-07
C.& E.泛音有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem with the attachments known from the prior art is that the attachment is fastened to the electric hand-held power tool

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric hand-held machine tool
  • Electric hand-held machine tool
  • Electric hand-held machine tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] figure 1 An oscillatingly drivable electric hand-held power tool 1 according to the invention is shown in a perspective view. The electric hand-held power tool has a housing 2 in which a drive (not shown) is accommodated, by means of which drive a tool holder 3 can be driven in an oscillating manner via a tool shaft. The drive and the tool axis are aligned perpendicular to one another. Here, the tool 4 can be mounted detachably on the tool receptacle 3 , as exemplarily according to Figure 7 and 10 visible. In this case, the tool shaft is accommodated in a gear head 5 , which is surrounded by a gear head housing 6 . The tool shaft is part of the output unit 20 here. The transmission head housing 6 is formed in one piece here with a clamping sleeve 7 which is designed such that the attachment 8 can be accommodated without tools, to be precise, along a direction parallel to the transmission head 5 . The installation direction in which the longitudinal axis 9 is orie...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a handheld electric power tool (1) that is adapted to be driven in oscillation, the handheld electric power tool having a housing (2) and a drive arranged in the housing (2) for driving a toolholder (3) which is arranged on a tool shaft coupled to the drive and on which a tool (4) is detachably installed. The tool shaft is accommodated in an output unit (20) which includes a gearhead (5) accommodated in a gearhead housing (6), and the machine tool is characterized in that a collar (7), which is designed so as to make possible a tool-free seating of an attachment (8) in an installation direction oriented parallel to a longitudinal axis (9) of the gearhead (5), is formed on the output unit (20).

Description

technical field [0001] The invention relates to an electric hand-held power tool, in particular an oscillatingly drivable electric hand-held power tool, having a housing and a drive arranged in the housing for driving a tool receptacle arranged to A tool can be mounted detachably on a tool shaft coupled to the drive and on the tool receptacle, wherein the tool shaft is accommodated in an output unit, which preferably comprises a transmission head housing ( Transmission head in Getriebekopfgehäuse). Background technique [0002] Such an oscillatingly driven electric hand-held power tool is often also referred to as an oscillating multi-function tool (OMT), wherein the rotation of the drive shaft produced by the electric drive is thus converted into a rotation of the tool holder connected to the tool shaft oscillatory motion. It should also be pointed out here that in OMT machines the tool axis is usually oriented perpendicular to the drive. Various tools can be fastened to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B25F5/00
CPCB25F5/00B25F5/02B24B55/105B24B23/04B23D61/006B23Q3/005B23Q11/0046B23Q11/0071B25F3/00B25H1/005
Inventor R·曼
Owner C.& E.泛音有限公司